An introduction to Cryptography
by Phil Zimmermann
Number of pages: 80
This guide describes how to use PGP (Pretty Good Privacy) to securely manage your organization’s messages and data storage. The book provides an overview of the terminology and concepts you will encounter as you use PGP products. It contains discussions of security, privacy, and the vulnerabilities inherent in any security system, even PGP. This guide is useful to anyone who is interested in knowing the basics of cryptography, and explains the terminology and technology you will encounter as you use PGP products. You will find it useful to read before you begin working with cryptography.
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by Henk C. A. van Tilborg - Springer
This is a thoroughly written wonderful book on cryptography! This excellent book is warmly recommended for mathematicians, computer scientists, for professors and students, and, as a reference book, for researchers in the area of cryptography.
by Kyle Isom - Leanpub
This is an introduction to cryptography for programmers; it doesn't aim to teach the theory, but rather to guide you in your attempt to understand how to use cryptography to secure your services. We'll illustrate it using the Go programming language.
by Keijo Ruohonen - Tampere University of Technology
These notes contain the central mathematical background needed for understanding modern data encryption methods, and introduce applications in cryptography and various protocols. The fledgling quantum cryptography is briefly introduced.
- United States Department of the Army
Introduction to cryptanalysis, monographic, polygraphic, and polyalphabetic substitution systems, transposition systems, analysis of code systems. Text also contains exhaustive material to aid in the solution of cipher systems.